JP2889036B2 - Elevator threshold equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator sill.

[0002]

2. Description of the Related Art In a conventional elevator sill apparatus, there is a gap called a running clearance between a car sill provided on a car and a hall sill provided on a landing, so that the elevator car can land on the landing. This gap occurred even when passengers were getting on and off.

[0003]

However, in the conventional elevator sill apparatus, as described above, the gap between the car and the hall remains even during the passenger getting on / off service. ) May fall from this gap into the getting on / off path. In addition, there is an inconvenience for wheelchair users, such as shocks at the time of getting on and off due to the gap. Therefore, the object of the present invention is to
An object of the present invention is to provide an elevator sill device capable of improving passenger getting on and off service between an elevator car and a hall.

[0004]

SUMMARY OF THE INVENTION In order to achieve the above objects, the present invention provides a car sill for guiding a car door of an elevator, a hall sill provided at each floor, and a sill for the car sill .
It is attached rotatably around a rotation axis provided along the threshold, and when the car door is closed, the front end is
When lifted to the car door side and the car door is open
The front end is pulled down and located on the top of the landing sill
A closing plate for covering a gap between the car sill and the landing sill
A first engaging portion protruding from a lower portion of the front surface of the car door; and a first engaging portion provided on the closing plate, so as to engage with the first engaging portion when the car door is closed. A second engaging portion that is engaged when the first engaging portion and the second engaging portion are engaged with each other.
Provided is an elevator sill device characterized in that it is lifted to the door side and stored.

[0005]

According to the present invention, when the car door is open, the blocking plate provided with a fulcrum on the car threshold covers the gap between the car threshold and the landing threshold when the car door is open, and the car door closes. When the vehicle is in the elevator door, the first engaging portion provided on the car door and the second engaging portion provided on the closing plate are engaged with each other so as to be stored on the car door side. Can be improved.

[0006]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing the configuration of an elevator sill device of the present invention.

In FIG. 1, the elevator sill device includes an elevator car sill 1, a hall sill 2 provided at each floor, a car door 3, a bracket 4 provided at the lower end of the car door 3, and a bracket 4. Car door cam 5 to be provided
A fulcrum is provided on the car sill 1 to pivotally open and close in conjunction with the opening and closing operation of the car door 3 to close the gap between the car and the landing.
And the car door cam 5 when the car door is closed.
Plate cam 7 that engages with the pivoting rod 8 serving as a fulcrum for making the closing plate 6 rotatable, and provided on the car sill 1.
When the car door 3 is opened, a spring 9 for pulling and fixing the closing plate 6 is provided.
And the closing plate 6 when the car door 3 is closed.
Sill groove 10 for storing a part of the building, and landing sill 2
And a landing sill groove 11 for storing the landing-side end of the closing plate 6 when the car door 3 is opened. Here, the closing plate 6 is an arc-shaped plate in consideration of the landing error and the ups and downs of the car when passengers get on and off. Next, the operation of the elevator sill device of the present invention will be described with reference to FIGS. Here, FIG. 1 shows a state where the car door 8 is open, and FIG. 2 shows a state where the car door 8 is closed.

While the elevator is running, the closing plate 6 is in the state shown in FIG. 2, that is, when the car door 3 is closed, the car door cam 5 provided on the bracket 4 engages with the closing plate cam 7 provided on the closing plate 6. At the same time, the closing plate 6 is rotated in a direction perpendicular to the surface of the car sill 1 by a pivot rod 8 serving as a fulcrum so as to maintain a clearance between the landing and the car. Conversely, when the car has landed on the landing and the car door 3 is opened, the engagement between the car door cam 5 and the closing plate cam 7 is released, and the closing plate 6 is moved by the restoring force of the spring 9 and its own weight. Close the gap. At this time, the landing-side end of the closing plate 6 is accommodated in the landing sill groove 11 so as to absorb a step caused by the closing plate 6.

[0009]

As described above, according to the present invention, it is possible to prevent a passenger of an elevator from dropping an object in a gap between a car and a landing, and to fill a step, so that a passenger in a wheelchair is safe and comfortable. It is possible to provide an elevator sill device that enables getting on and off.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a configuration of an elevator sill device of the present invention.

FIG. 2 is an operation explanatory view of the elevator sill device of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Car sill, 2 ... landing sill, 3 ... car door, 4 ... bracket, 5 ... car door cam, 6 ... closing plate, 7 ... closing plate cam,
8. Rotating rod.

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) B66B 13/28 B66B 17/18

Claims (1)

(57) [Claims] 1. A car sill that guides a car door of an elevator.
A landing threshold provided at each landing, and the car thresholdAxis of rotation provided along the threshold ofFulcrum and
And can be mounted to rotate freely,When the car door is closed
The front end is raised to the car door side,
When open, the front end is pulled down and the landing
The gap between the car threshold and the landing threshold located on the upper surface of the residence
A covering plate covering the  A first engaging portion protruding from a lower portion of a front surface of the car door;
And provided on the closing plate, when the car door is closed,
A second engagement provided to engage with the first engagement portion;
When the first engagement portion and the second engagement portion are engaged with each other.
The closing plateThe front end of the car to the car door sideIncome
Elevator sill features characterized by being delivered
Place.